🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 47.1 Hours

Environment

Temp: 269 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,212,647 km

• M1: 64,327 km (0.066 R)
• M2: 308,620 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.3 AU - 1.76 AU

Year: 665 Days

Day: 40.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,212,647 km

• M1: 609,163 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.5 AU - 2.42 AU

Year: 964 Days

Day: 27.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,212,647 km

• M1: 61,186 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.25 AU - 3.13 AU

Year: 1551 Days

Day: 29.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,212,647 km

• M1: 79,137 km (0.115 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 11.7

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.94 AU - 6.08 AU

Year: 5178 Days

Day: 6.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 100,212,647 km

• M1: 146,157 km (0.056 R)
• M2: 652,995 km (0.1 R)
• M3: 1,351,617 km (0.065 R)
• M4: 1,912,609 km (0.105 R)
• M5: 3,287,563 km (0.092 R)
• M6: 3,935,920 km (0.08 R)
• M7: 4,399,524 km (0.114 R)
• M8: 4,875,993 km (0.086 R)
• M9: 5,411,853 km (0.085 R)
• M10: 6,573,480 km (0.071 R)
• M11: 8,360,427 km (0.118 R)
• M12: 9,794,472 km (0.101 R)
• M13: 11,054,834 km (0.111 R)
• M14: 13,144,267 km (0.11 R)
• M15: 15,900,309 km (0.082 R)
• M16: 17,026,482 km (0.087 R)
• M17: 19,437,401 km (0.091 R)
• M18: 20,104,607 km (0.074 R)
• M19: 20,537,095 km (0.115 R)

Asteroid Belt

Center: 9.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.9

Radius: 3.9

Gravity: 35.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.47 AU - 15.83 AU

Year: 17725 Days

Day: 24.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,212,647 km

• M1: 54,454 km (0.045 R)
• M2: 245,341 km (0.11 R)
• M3: 371,302 km (0.109 R)
• M4: 498,311 km (0.109 R)
• M5: 672,293 km (0.096 R)
• M6: 1,305,092 km (0.108 R)
• M7: 1,739,823 km (0.096 R)
• M8: 2,722,532 km (0.026 R)
• M9: 3,060,473 km (0.084 R)
• M10: 3,371,936 km (0.118 R)
• M11: 3,703,894 km (0.118 R)
• M12: 5,039,354 km (0.099 R)
• M13: 5,814,420 km (0.117 R)
• M14: 6,049,738 km (0.062 R)
• M15: 9,551,226 km (0.091 R)
• M16: 9,878,995 km (0.075 R)
• M17: 10,384,336 km (0.045 R)
• M18: 14,992,100 km (0.059 R)
• M19: 17,941,871 km (0.111 R)
• M20: 18,862,796 km (0.107 R)
• M21: 22,573,571 km (0.109 R)
• M22: 25,682,214 km (0.113 R)
• M23: 29,521,195 km (0.096 R)
• M24: 32,120,308 km (0.063 R)
• M25: 33,725,793 km (0.099 R)
• M26: 34,357,096 km (0.084 R)
• M27: 37,095,335 km (0.101 R)
• M28: 44,193,006 km (0.116 R)
• M29: 44,796,933 km (0.113 R)
• M30: 47,111,062 km (0.064 R)
• M31: 51,475,131 km (0.117 R)
• M32: 52,818,071 km (0.08 R)
• M33: 56,454,048 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.9

Radius: 3.9

Gravity: 65.48 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.74 AU - 20.66 AU

Year: 25071 Days

Day: 24.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 100,212,647 km

• M1: 48,919 km (0.033 R)
• M2: 306,077 km (0.11 R)
• M3: 436,078 km (0.108 R)
• M4: 746,493 km (0.06 R)
• M5: 962,961 km (0.058 R)
• M6: 1,433,148 km (0.045 R)
• M7: 1,594,863 km (0.038 R)
• M8: 2,270,896 km (0.114 R)
• M9: 2,918,505 km (0.117 R)
• M10: 3,713,917 km (0.073 R)
• M11: 4,233,620 km (0.071 R)
• M12: 5,288,434 km (0.091 R)
• M13: 6,035,975 km (0.118 R)
• M14: 6,507,208 km (0.066 R)
• M15: 9,054,860 km (0.056 R)
• M16: 9,483,607 km (0.071 R)
• M17: 12,419,316 km (0.076 R)
• M18: 13,492,232 km (0.116 R)
• M19: 17,357,691 km (0.089 R)
• M20: 22,010,185 km (0.035 R)
• M21: 22,339,600 km (0.112 R)
• M22: 23,920,400 km (0.103 R)
• M23: 25,816,703 km (0.068 R)
• M24: 26,552,874 km (0.096 R)
• M25: 27,176,996 km (0.11 R)
• M26: 28,067,104 km (0.079 R)
• M27: 28,324,861 km (0.094 R)
• M28: 30,853,663 km (0.047 R)
• M29: 31,962,034 km (0.12 R)
• M30: 34,700,124 km (0.11 R)
• M31: 39,174,446 km (0.072 R)
• M32: 42,644,219 km (0.038 R)
• M33: 44,891,628 km (0.036 R)
• M34: 49,433,270 km (0.113 R)
• M35: 55,275,815 km (0.067 R)
• M36: 58,782,389 km (0.048 R)
• M37: 60,482,718 km (0.095 R)
• M38: 62,434,372 km (0.095 R)
• M39: 63,536,460 km (0.082 R)
• M40: 65,326,847 km (0.029 R)
• M41: 68,774,031 km (0.107 R)
• M42: 96,356,737 km (0.044 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 11,252 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit